Sterilizer and water purifier

Abstract

The utility model provides a sterilizer and a water purifier, and relates to the technical field of water purifiers. The sterilizer comprises a drainage cylinder, a water inlet, a sterilization module and a cleaning module, the water inlet is communicated with the drainage cylinder, and the cleaning module is arranged in the drainage cylinder. The cleaning module comprises an impeller and a cleaning part, water flow flowing in from the water inlet can drive the impeller to rotate, the impeller can drive the cleaning part to synchronously rotate, the sterilization module comprises a light-transmitting part, the cleaning part makes contact with the light-transmitting part, and the cleaning part is used for cleaning the light-transmitting part and cleaning attachments located on the surface of the light-transmitting part of the sterilizer. Therefore, attachments on the light-transmitting part of the sterilizer can be removed in time. The rotating axis of the impeller is parallel to the extending direction of the drainage cylinder, so that the water flow direction is consistent with the rotating axis of the impeller, water flow can better drive the impeller to rotate, the impeller rotates more stably, the problem that the flushing effect is poor due to the unstable water flow direction is solved, and the sterilization effect of the sterilizer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier technical field, especially a sterilizer and water purifier. BACKGROUND

[0002] The water purifier on the market usually is provided with a sterilizer, the sterilizer kills bacteria through generating sterilization light, and the sterilizer is provided with light transmission glass to enable the sterilization light to penetrate. But the filter core in the water purifier contains activated carbon, and the black water generated by the activated carbon is easy to adhere to the light transmission glass of the sterilizer, affecting the sterilization effect of the sterilizer.

[0003] The light transmission glass is cleaned by setting a cleaning brush on the market, the cleaning brush is driven by an impeller, and the water flow drives the impeller to rotate, and the impeller rotation drives the cleaning brush to clean the light transmission glass, but the water flow direction is difficult to control, the effect of the water flow driving the impeller to rotate is unstable, and the cleaning effect is poor. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the cleaning effect of the cleaning part in the sterilizer of the prior art is poor, and provides a sterilizer and water purifier.

[0005] The utility model solves the above technical problem through the following technical scheme:

[0006] The utility model provides a sterilizer, the sterilizer includes a drainage cylinder, a water inlet, a sterilization module and a cleaning module, the water inlet is communicated with the drainage cylinder, and the cleaning module is arranged in the inside of the drainage cylinder.

[0007] The cleaning module includes an impeller and a cleaning part, the water flow flowing into the water inlet can drive the impeller to rotate, the impeller can drive the cleaning part to rotate synchronously, the sterilization module includes a light transmission part, the cleaning part is in contact with the light transmission part, the cleaning part is used for cleaning the light transmission part, and the rotation axis of the impeller is parallel to the extension direction of the drainage cylinder.

[0008] In the scheme, the water flow direction is guided to be consistent with the extension direction of the drainage cylinder by arranging the drainage cylinder in the sterilizer, the rotation axis of the impeller is parallel to the extension direction of the drainage cylinder, so that the water flow direction is consistent with the rotation axis of the impeller, the water flow can better drive the impeller to rotate, the impeller rotates more stably, the cleaning part is driven to rotate synchronously by the impeller, and then the light transmission part in contact with the cleaning part is cleaned, the attachments on the surface of the light transmission part in the sterilizer are cleaned, the attachments on the light transmission part of the sterilizer can be cleaned in time, the problem of poor flushing effect caused by unstable water flow direction is avoided, and the sterilization effect of the sterilizer is improved.

[0009] Preferably, the sterilizer further comprises a shell and a water outlet, the drainage cylinder is arranged inside the shell, a channel is formed between the shell and the drainage cylinder, the water outlet communicates with the channel, and a gap is arranged on the drainage cylinder and communicates the inside of the drainage cylinder with the channel, the gap being arranged close to the light-transmitting piece.

[0010] In this scheme, a gap is arranged on the drainage cylinder and communicates the inside of the drainage cylinder with the channel, after the water flow washes the light-transmitting piece in the inside of the drainage cylinder, the sewage can flow into the channel through the gap and then flow out from the water inlet communicating with the channel, the gap being arranged close to the light-transmitting piece, so that the sewage generated after cleaning can be timely guided out of the gap. The sewage is difficult to guide out, which can shield the sterilization light and affect the sterilization effect, and the cleaning effect is better by timely guiding out the sewage, further improving the sterilization effect of the sterilizer.

[0011] Preferably, the water inlet is arranged at one end of the drainage cylinder, and the cleaning module is arranged at the other end of the drainage cylinder.

[0012] In this scheme, the water inlet and the cleaning module are arranged at two ends of the drainage cylinder respectively, so as to prolong the drainage path of the water flow, make the direction of the water flow more stable, and make the water flow more conducive to rotating the impeller, so as to make the cleaning effect better and further improve the sterilization effect of the sterilizer.

[0013] Preferably, the sterilization module further comprises a light-emitting part, and the light-emitting part is attached to the light-transmitting piece.

[0014] In this scheme, the light-emitting part is attached to the light-transmitting piece, when the water flow flows through the light-transmitting piece, the water flow can carry away part of the heat generated by the light-emitting part, avoiding the temperature of the light-emitting part being too high, and prolonging the service life of the sterilization module.

[0015] Preferably, the extension directions of the cleaning piece and the light-transmitting piece are consistent.

[0016] In this scheme, the extension directions of the cleaning piece and the light-transmitting piece are set to be consistent, so that the cleaning piece can fully clean the light-transmitting piece, and the cleaning piece can better clean the attachments attached to the light-transmitting piece.

[0017] Preferably, the drainage cylinder further comprises a plurality of protrusions, the protrusions are arranged on the inner side of the drainage cylinder, the plurality of protrusions are arranged at intervals along the circumference of the drainage cylinder, and the impeller is clamped on the plurality of protrusions.

[0018] In this scheme, a plurality of protrusions are arranged in the drainage cylinder, the protrusions are used to fix the impeller, and the plurality of protrusions are arranged at intervals along the circumference of the drainage cylinder, so that the gaps between the plurality of protrusions can be used for the water flow, reducing the shielding of the water flow by the protrusions and the influence of the protrusions on the rotation of the impeller.

[0019] Preferably, the inner side of the shell is provided with a limiting part, and the limiting part is clamped with the drainage cylinder.

[0020] In this scheme, by clamping the limiting part with the drainage cylinder, the drainage cylinder is fixed inside the shell, avoiding the movement of the drainage cylinder caused by the flow of water.

[0021] Preferably, the shell comprises a first part and a second part, and the first part and the second part are threadedly connected.

[0022] In this scheme, by dividing the shell into a first part and a second part, and threadedly connecting the first part and the second part, the shell is more convenient to disassemble, and the sterilizer is more convenient to install and disassemble, and the sterilizer is more convenient to maintain and clean later.

[0023] Preferably, the first part and the second part are provided with sealing structures at the threaded edges.

[0024] In this scheme, by providing sealing structures at the threaded edges of the first part and the second part, the sealing property of the shell is enhanced, avoiding the leakage of water flow from the threaded connection between the first part and the second part.

[0025] The utility model also provides a water purifier, the water purifier includes above -mentioned sterilizer.

[0026] In this scheme, the water purifier has the same effect as the above-mentioned sterilizer.

[0027] The positive progress effect of the utility model lies in:

[0028] The utility model provides a kind of sterilizer, by being provided with drainage cylinder in sterilizer and guiding water flow direction, make water flow direction and the extension direction of drainage cylinder consistent, and the rotation axis of impeller and the extension direction of drainage cylinder are parallel, so that water flow direction and the rotation axis of impeller are consistent, make water flow better drive impeller rotation, impeller rotation is more stable, impeller drives cleaning piece synchronous rotation, then clean the light-transmitting piece contacted with cleaning piece, clean the attachments on the surface of light-transmitting piece located in sterilizer, the attachments on the light-transmitting piece of sterilizer can be removed in time, avoid the problem that the scouring effect of unstable water flow direction is poor, improve the sterilization effect of sterilizer. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the three-dimensional structure schematic view of the sterilizer according to an embodiment of the utility model.

[0030] Figure 2 It is the section structure schematic view of the sterilizer according to an embodiment of the utility model.

[0031] Figure 3 It isFigure 2 Enlarged view of part A of figure 1.

[0032] Sterilizer 100

[0033] Sterilizer 100

[0034] Drainage cylinder 200

[0035] Notch 210

[0036] Projection 220

[0037] Sterilization module 300

[0038] Light-transmitting piece 310

[0039] Light-emitting part 320

[0040] Cleaning module 400

[0041] Impeller 410

[0042] Cleaning piece 420

[0043] Water inlet 510

[0044] Water outlet 520

[0045] Housing 600

[0046] First part 610

[0047] Second part 620

[0048] Limiting part 630

[0049] Thread 640

[0050] Sealing structure 650

[0051] Channel 700 DETAILED DESCRIPTION

[0052] The present application will be further described below by way of examples, but the present application is not limited in the following examples.

[0053] The present embodiment provides a water purifier, which comprises a sterilizer 100.

[0054] As Figures 1-3As shown, the sterilizer 100 comprises a flow guide cylinder 200, a water inlet 510, a sterilization module 300 and a cleaning module 400. The water inlet 510 is connected to the flow guide cylinder 200, and the cleaning module 400 is arranged inside the flow guide cylinder 200. The cleaning module 400 comprises an impeller 410 and a cleaning piece 420. The water flow flowing into the water inlet 510 can drive the impeller 410 to rotate, and the impeller 410 can drive the cleaning piece 420 to rotate synchronously. The sterilization module 300 comprises a light-transmitting piece 310. The cleaning piece 420 is in contact with the light-transmitting piece 310, and the cleaning piece 420 is used to clean the light-transmitting piece 310. The rotation axis of the impeller 410 is parallel to the extension direction of the flow guide cylinder 200.

[0055] By arranging the flow guide cylinder 200 in the sterilizer 100 to guide the water flow direction, the water flow direction is consistent with the extension direction of the flow guide cylinder 200, and the rotation axis of the impeller 410 is parallel to the extension direction of the flow guide cylinder 200, so that the water flow direction is consistent with the rotation axis of the impeller 410. The water flow can better drive the impeller 410 to rotate, and the impeller 410 rotates more stably. The impeller 410 drives the cleaning piece 420 to rotate synchronously, and then the light-transmitting piece 310 in contact with the cleaning piece 420 is cleaned. The attachments on the surface of the light-transmitting piece 310 in the sterilizer 100 can be removed in time, avoiding the problem of poor flushing effect caused by unstable water flow direction, and improving the sterilization effect of the sterilizer 100.

[0056] In this embodiment, the flow guide cylinder 200 is a hollow cylinder. In other embodiments, the flow guide cylinder 200 can also have other shapes considered appropriate by those skilled in the art.

[0057] In this embodiment, the light-transmitting piece 310 is transparent glass. In other embodiments, the light-transmitting piece 310 can also be selected from other light-transmitting materials considered appropriate by those skilled in the art.

[0058] In this embodiment, the cleaning piece 420 is a cleaning brush. In other embodiments, the cleaning piece 420 can also be selected from other structures and materials considered appropriate by those skilled in the art.

[0059] The sterilizer 100 further comprises a housing 600 and a water outlet 520. The flow guide cylinder 200 is arranged inside the housing 600, and a channel 700 is formed between the housing 600 and the flow guide cylinder 200. The water outlet 520 is connected to the channel 700. The flow guide cylinder 200 is provided with a gap 210 that connects the inside of the flow guide cylinder 200 and the channel 700. The gap 210 is arranged close to the light-transmitting piece 310.

[0060] The drainage cylinder 200 is provided with a gap 210 communicating the inside of the drainage cylinder 200 and the channel 700. After the water flow washes the light-transmitting piece 310, the sewage can flow into the channel 700 through the gap 210 and then flow out from the water inlet 510 communicating the channel 700. The gap 210 is arranged close to the light-transmitting piece 310, so that the sewage generated after cleaning can be timely guided out from the gap 210. The sewage is difficult to guide out, which can shield the sterilization light and affect the sterilization effect. The sewage is timely guided out, so that the cleaning effect is better, and the sterilization effect of the sterilization device 100 is further improved.

[0061] In the embodiment, the light-transmitting piece 310 is arranged at one end of the drainage cylinder 200, and the gap 210 is arranged close to the light-transmitting piece 310 and at one end of the drainage cylinder 200. In other embodiments, the light-transmitting piece 310 and the gap 210 can be arranged at other positions considered appropriate by those skilled in the art.

[0062] The water inlet 510 is arranged at one end of the drainage cylinder 200, and the cleaning module 400 is arranged at the other end of the drainage cylinder 200. By arranging the water inlet 510 and the cleaning module 400 at the two ends of the drainage cylinder 200 respectively, the drainage path of the water flow is prolonged, the direction of the water flow is more stable, the rotation of the impeller 410 driven by the water flow is more beneficial, the cleaning effect is better, and the sterilization effect of the sterilization device 100 is further improved.

[0063] The sterilization module 300 further comprises a light-emitting part 320, which is attached to the light-transmitting piece 310. By attaching the light-emitting part 320 to the light-transmitting piece 310, when the water flow flows through the light-transmitting piece 310, the water flow can carry away part of the heat generated by the light-emitting part 320, avoiding the temperature of the light-emitting part 320 being too high, and prolonging the service life of the sterilization module 300.

[0064] In the embodiment, the light-emitting part 320 is a lamp bead. In other embodiments, the light-emitting part 320 can also be selected as other structures considered appropriate by those skilled in the art.

[0065] The extension directions of the cleaning piece 420 and the light-transmitting piece 310 are consistent, so that the cleaning piece 420 can fully clean the light-transmitting piece 310, and the cleaning piece 420 can better clean the attachments attached to the light-transmitting piece 310.

[0066] In the embodiment, the drainage cylinder 200 further comprises a plurality of protrusions 220 arranged on the inner side of the drainage cylinder 200, and the plurality of protrusions 220 are arranged at intervals along the circumference of the drainage cylinder 200, and the impeller 410 is clamped on the plurality of protrusions 220. The plurality of protrusions 220 are arranged in the drainage cylinder 200, and the protrusions 220 are used to fix the impeller 410. By arranging the plurality of protrusions 220 at intervals along the circumference of the drainage cylinder 200, the gaps between the plurality of protrusions 220 are provided for water flow, which reduces the shielding of the protrusions 220 to the water flow and reduces the influence of the protrusions 220 on the rotation of the impeller 410. In other embodiments, other structures suitable for fixing the impeller 410 can also be used.

[0067] The inner side of the shell 600 is provided with a limiting portion 630, and the limiting portion 630 is clamped with the drainage cylinder 200, so as to fix the drainage cylinder 200 in the inner part of the shell 600, and avoid the movement of the drainage cylinder 200 caused by the water flow.

[0068] In the embodiment, the limiting portion 630 is an annular boss, and the drainage cylinder 200 is clamped on the inner side of the annular boss. In other embodiments, the drainage cylinder 200 can also be clamped on the outer side of the annular boss, and other specific structures of the limiting portion 630 suitable for the person skilled in the art can also be selected.

[0069] The shell 600 comprises a first part 610 and a second part 620, and the first part 610 and the second part 620 are connected through a thread 640, so that the shell 600 is more convenient to disassemble, and the installation and disassembly of the sterilizer 100 are more convenient, and the later maintenance and cleaning of the sterilizer 100 are facilitated.

[0070] The edge of the thread 640 of the first part 610 and the second part 620 is provided with a sealing structure 650, so as to enhance the sealing property of the shell 600, and avoid the leakage of the water flow from the connection part of the thread 640 of the first part 610 and the second part 620.

[0071] In the embodiment, the sealing structure 650 is a rubber sealing ring. In other embodiments, other specific structures of the sealing structure 650 suitable for the person skilled in the art can also be selected.

[0072] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship of the device or element in the normal use, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element must have a specific orientation at any time, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model in this respect.

[0073] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, but these changes and modifications all fall within the present application.

Claims

1. A sterilizer characterized by comprising: The sterilizer comprises a flow guide cylinder, a water inlet, a sterilization module and a cleaning module, the water inlet is communicated with the flow guide cylinder, and the cleaning module is arranged inside the flow guide cylinder; The cleaning module comprises an impeller and a cleaning piece, the water flow flowing into the water inlet can drive the impeller to rotate, the impeller can drive the cleaning piece to rotate synchronously, the sterilization module comprises a light-transmitting piece, the cleaning piece is in contact with the light-transmitting piece, the cleaning piece is used for cleaning the light-transmitting piece, and the rotation axis of the impeller is parallel to the extension direction of the flow guide cylinder.

2. The sterilizer of claim 1, wherein The sterilizer further comprises a shell and a water outlet, the flow guide cylinder is arranged inside the shell, a channel is formed between the shell and the flow guide cylinder, the water outlet is communicated with the channel, and a gap is arranged on the flow guide cylinder and communicated with the inside of the flow guide cylinder and the channel, the gap is arranged close to the light-transmitting piece.

3. The sterilizer of claim 1, wherein The water inlet is arranged at one end of the flow guide cylinder, and the cleaning module is arranged at the other end of the flow guide cylinder.

4. The sterilizer of claim 1, wherein The sterilization module further comprises a light-emitting part, and the light-emitting part is attached to the light-transmitting piece.

5. The sterilizer of claim 1, wherein The extension directions of the cleaning piece and the light-transmitting piece are consistent.

6. The sterilizer of claim 1, wherein The flow guide cylinder further comprises a plurality of protrusions, the protrusions are arranged on the inner side of the flow guide cylinder, a plurality of the protrusions are arranged at intervals along the circumferential direction of the flow guide cylinder, and the impeller is clamped on a plurality of the protrusions.

7. The sterilizer of claim 2, wherein The inner side of the shell is provided with a limiting part, and the limiting part is clamped with the flow guide cylinder.

8. The sterilizer of claim 2, wherein, The shell comprises a first part and a second part, and the first part and the second part are threadedly connected.

9. The sterilizer of claim 8, wherein, Sealing structures are arranged at the threaded edges of the first part and the second part.

10. A water purifier characterized by comprising: The water purifier comprises the sterilizer according to any one of claims 1-9.

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